Technology

Twitter shares tumble 9% as user growth disappoints

Alphabet shares jump as Google’s ad sales recover from pandemic lows

Quebec health network targeted by cyberattack

Investors cool to record Shopify quarter as company cautions big gains may not continue

All that excess screen time parents were told not to worry about at the start of COVID-19? It’s time to worry

Hologram gigs: the solution for live music events in lockdown?

Amazon’s Sweden launch marred by glitches and translation problems

Sony warns of potential PS5 shortage due to ‘considerable’ pre-launch demand

Greenlight’s Einhorn says tech stocks in bubble, hit top in September

Advanced Micro Devices buys Xilinx for $35-billion in all-stock deal

Australian telecom Telstra moving into Canada to connect businesses to Asia-Pacific through underseas network

‘We need a champion in government’: Tech CEOs want prosperity strategy from Trudeau

Ride-sharing company Facedrive faces questions as its shares whipsaw

Tycoon who built Samsung into global powerhouse dies at 78

Apple expands ‘Express’ retail store format ahead of holiday season

Valuation of quantum computer maker D-Wave slashed by more than half after company struggles to raise financing

Four-legged robot gets wheels to improve its speed

School boards struggle with software tech issues as teachers adapt to virtual learning

Hot tech market leads to upsized IPO for Toronto e-commerce company Pivotree

U.S. Justice Department files landmark antitrust case against Google

Microsoft and Elon Musk’s SpaceX partner to woo space customers

Sweden bans Huawei and ZTE equipment from 5G networks

Intel selling NAND memory-chip unit to South Korea’s SK Hynix for $9-billion

Toronto software company Nulogy suing U.S. client for allegedly stealing trade secrets

China passes new law restricting sensitive exports

Google tweaks Fitbit concessions as it tries to secure EU antitrust approval

Instagram agrees to restrictions on paid influencers, says U.K. regulator

Facebook’s Libra cryptocurrency taps former HSBC executive as CFO of payments unit